HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$78+ Cheap flights from Aurora, CO to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Aurora to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Aurora to San Francisco are usually found in February or September, booked 22 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Aurora to San Francisco

Keep the following information in mind while searching for Aurora to San Francisco flight deals. Data was last updated June 12, 2025.

Round-trip from

$130
(Cheapflightsfares)

One-way from

$79
(Southwest)

Popular in

June

Cheapest in

February

Average price

$265
From Aurora to San Francisco
Search Deals
One-way flight from Aurora to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Aurora to San Francisco

Cheapest flights from Aurora to San Francisco
Explore the most affordable flight options available from Aurora to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2910:29 pmDEN - SFO
Nonstop2h 50mFrontier
Mon 9/16:26 amSFO - DEN
Nonstop2h 40mFrontier
Deal found 6/10$130
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:30 pmDEN - SFO
Nonstop2h 35mSouthwest
Thu 10/95:00 amSFO - DEN
Nonstop2h 30mSouthwest
Deal found 6/10$157
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:01 amDEN - SFO
1 stop8h 00mAlaska Airlines
Mon 10/136:45 amSFO - DEN
1 stop6h 15mAlaska Airlines
Deal found 6/10$216
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:10 pmDEN - SFO
1 stop5h 41mDelta
Sat 8/912:30 pmSFO - DEN
1 stop4h 47mDelta
Deal found 6/10$217
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:10 pmDEN - SFO
Nonstop2h 47mUnited Airlines
Mon 10/138:52 pmSFO - DEN
Nonstop2h 37mUnited Airlines
Deal found 6/10$247

Cheapflights Fare Finder

Customize your flight search to find flights from Aurora to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Aurora to San Francisco that are best for you.

Fly from

Aurora

Fly to

San Francisco

Route

Depart

Return

Price

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Fri 8/29

10:29 pm-12:19 am

Nonstop2h 50m

San Francisco

Mon 9/1

6:26 am-10:06 am

Nonstop2h 40m

$130

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Wed 10/8

9:30 pm-11:05 pm

Nonstop2h 35m

San Francisco

Thu 10/9

5:00 am-8:30 am

Nonstop2h 30m

$157

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Fri 10/10

7:01 am-2:01 pm

1 stop8h 00m

San Francisco

Mon 10/13

6:45 am-2:00 pm

1 stop6h 15m

$216

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Sat 8/2

6:10 pm-10:51 pm

1 stop5h 41m

San Francisco

Thu 8/7

5:55 am-11:35 am

1 stop4h 40m

$217

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Fri 10/10

9:10 pm-10:57 pm

Nonstop2h 47m

San Francisco

Mon 10/13

8:52 pm-12:29 am

Nonstop2h 37m

$247

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Fri 10/17

11:12 am-3:02 pm

1 stop4h 50m

$78

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 8/12

8:30 am-10:05 am

Nonstop2h 35m

$79

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Thu 10/16

7:01 am-2:01 pm

1 stop8h 00m

$82

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Wed 10/15

7:01 am-2:01 pm

1 stop8h 00m

$86

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Mon 8/4

6:45 pm-11:42 pm

1 stop5h 57m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
1
2

Best time to book a flight from Aurora to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Aurora with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Aurora to San Francisco

How far ahead should I book a flight from Aurora to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to San Francisco. Price data was last updated on June 9, 2025.

Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from Aurora to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Aurora to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Aurora to San Francisco (average of $276). Flying from Aurora to San Francisco in June is currently the most expensive (average of $364). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from 9UR to SFO?

Find hourly flight availability from Aurora to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Aurora to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Aurora to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Aurora to San Francisco. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Aurora to San Francisco flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Aurora to San Francisco

Explore weekly flight availability from Aurora to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from 9UR to SFO are scheduled on a Wednesday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated June 12, 2025.
To help decide which airline to fly from Aurora to San Francisco, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Aurora to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Aurora?

    Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to San Francisco from Aurora. Booking flights from Aurora to San Francisco (SFO) should be relatively easy as there are 45 daily inbound flights from Aurora from 3 different airlines.

  • How popular is this Aurora to San Francisco flight route?

    Flights from Aurora to San Francisco have been viewed 148 times in the past calendar month.

  • What are the cheapest airlines to fly from Aurora to San Francisco one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $79. Frontier flights start at $84 while deals on Hawaiian Airlines start at $88 one-way.

  • What are the most reliable airlines from Aurora to San Francisco?

    Before booking your flight to San Francisco from Aurora, check out the most reliable airlines to get you to your destination on time: Emirates (92%), ANA (92%), Air China( 92%).

  • What are the cheapest flights from Aurora to San Francisco?

    While on average a flight from Aurora to San Francisco is generally $2,780, our data shows the cheapest flight currently is $68. When looking at the most popular route, (Denver Intl - San Francisco), you can expect to pay $121 for that flight.

  • Can I find deals for flights from Aurora to San Francisco that include hotel bookings?

    Yes. In addition to deals on Aurora to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aurora to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aurora to San Francisco.

  • Can I find deals for business class flights from Aurora to San Francisco?

    Yes. Cheapflights offers flight deals from Aurora to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Aurora to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Aurora to San Francisco (average of $276). Flying from Aurora to San Francisco in June is currently the most expensive (average of $364). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Aurora?

Book flights to Aurora if you plan to visit one of these locations
Roseville
Mountain View
South San Francisco
Livermore
Turlock
Santa Cruz
Manteca
Fairfield
Watsonville
Antioch
Hollister
Milpitas
Newark
Hayward
Alameda
Sunnyvale
Daly City
Union City
Campbell
Capitola

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Aurora to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Las Vegas flights
Denver to Los Angeles flights
Denver to San Francisco flights
Denver to San Diego flights
Denver to Ontario flights
Denver to Santa Ana flights
Denver to Sacramento flights
Denver to Reno flights
Denver to San Jose flights
Denver to Burbank flights
Denver to Palm Springs flights
Colorado Springs to Las Vegas flights
Denver to Santa Barbara flights
Denver to Monterey flights
Denver to San Luis Obispo flights
Denver to Fresno flights
Denver to Medford flights
Colorado Springs to Los Angeles flights
Denver to Oakland flights
Denver to Redding flights
Denver to Arcata flights
Denver to Santa Rosa flights
Colorado Springs to Santa Ana flights
Colorado Springs to Ontario flights
Denver to Long Beach flights
Colorado Springs to San Diego flights
Colorado Springs to Sacramento flights
Grand Junction to Las Vegas flights
Aspen to San Francisco flights
Denver to Bakersfield flights
Grand Junction to Los Angeles flights
Durango to San Francisco flights
Montrose to San Francisco flights
Colorado Springs to San Francisco flights
Durango to San Diego flights
Grand Junction to Reno flights
Durango to Los Angeles flights
Colorado Springs to Long Beach flights
Durango to Sacramento flights
Montrose to San Diego flights
Grand Junction to San Diego flights
Grand Junction to Sacramento flights
Grand Junction to Santa Ana flights
Colorado Springs to Burbank flights
Colorado Springs to San Jose flights
Durango to Las Vegas flights
Montrose to Los Angeles flights
Durango to San Jose flights
Grand Junction to San Francisco flights
Vail to Los Angeles flights

Top 3 airlines flying from Aurora to San Francisco

Discover the top 3 airlines that operate flights from Aurora to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$145FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$141Average$320FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$150Average$340FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.